Added feature list to README

README.md

@@ -9,7 +9,17 @@ requiring a registered account.
 
 A working version is available at http://tkroes.nl/tvgids.
 
+Features
+--------
+- Complete list of programs for 123 channels.
+- See programs from 2 days before and 2 days ahead.
+- Select favourite channels (saved using HTML5 local storage).
+- Click on a program to see detailed information (screen-scraped from
+  TVGids.nl)
+- Select favourite programs, which remain highlighted in the future (saved
+  using HTML5 local storage).
+
 Issues & TODO
 -------------
 - Add timestamp to favourite programs, and remove entries older than 7 days to
-  prevent clogging
+  prevent clogging.